Shanghai Diyang specializes in filtration system and filtration cartridge fabrication, and is capable of research & development, engineering designing, manufacturing, and after sales service.

Diyang has been focusing on filtration cartridge fabrication since its establishment in 2009. We use raw material from premium brand globally, like Hollingsworth&Vose, Tetratex, TORAY, DONALDSON, Kolon(Korea) etc, and apply with state of art processing technology. With ...